Search found 1 match

by SEW
Mon Mar 04, 2019 12:14 pm
Forum: Plumbing Forum
Topic: What is the Function of Biovarme Unit on 'Return to Boiler' From Hot Water Cylinder?
Replies: 0
Views: 1804

What is the Function of Biovarme Unit on 'Return to Boiler' From Hot Water Cylinder?

This yellow unit is making a really loud buzzing noise (and feels hot!), but no one knows what it is, or its function, and the manufacturer no longer has it in their range or can tell me about it, so I can't attempt to find an alternative! The hot water can be heated by an immersion heater, or indir...
It is currently Wed Dec 25, 2024 3:54 pm